# 思路：要去重，需要先找到重复元素

list_a = [1,3,5,7,9,11,11]
list_b = [2,2,4,5,6,7,8,10,10,11]

set_a = set(list_a)
set_b = set(list_b)

# 取交集，即重复元素
common = set_a & set_b 

# 从原列表生成新列表，但是不要在公共集合中的元素
new_list_a = [item for item in list_a if item not in common]
new_list_b = [item for item in list_b if item not in common]

print(new_list_a)
print(new_list_b)
